高密度聚乙烯地膜光滑的表面（1.5,2.0毫米)

hdpe geomembrane with smooth surface 1.Feature: Good mechanical properties, high tear strength, deformation and adaptable, puncture resistance, anti-aging, anti-ultraviolet-resistant, Anti oil and salt, pH, anti-corrosion, high temperature-resistant, non-toxic, long service life. water, drainage, seepage, the good effect of moisture, width, thickness of the full range of specifications and low cost, simple construction. 2.Product Application: 1) environmental protection, sanitation (such as solid waste landfills, sewage treatment plants, power plants Chi-conditioning, industrial, hospital solid waste, etc.). 2) water (such as rivers, lakes and reservoirs of the anti-dam, plugging, reinforcement of the canal seepage, the vertical wall of the heart, slope protection, etc.). 3) Municipal Engineering (subway, on the ground floor of the building, planted roof, the roof garden of anti-seepage, sewage pipes lining, etc.). 4) landscape (man-made lake, river, reservoir, golf courses reservoirs of the substrate, slope protection, green lawn of the waterproof moisture, etc.). 5), petrochemical (chemical plants, oil refineries, gas storage tanks of the anti-chemical reaction tanks, sedimentation tanks of the lining, etc.). 6), mining (washing and pool heap leaching, the ash-field, dissolved, precipitation, the yard, the tailings seepage substrates, etc.). 7) transport facilities (the basis for strengthening the road, subway, the anti-culvert). 8) and agriculture (channel diversion canal, reservoir, pond used, the water storage pond, seepage of irrigation systems). 9) aquaculture (intensive, factory-farming ponds, fish ponds, the shrimp pond liner, slope protection, such as sea cucumber circles). 10Salt (salt crystallization of the pool, thatch brine pool cover, salt membrane, the salt pond plastic film straw mat). 3.Specification:Width: 2000-7000 mm Thickness: 0.5-3.0 mm,can also be customized according to requirement. 4.HDPE geomembrane national standard: GB/T17643-1998 NOItemResultGLGHGL-1GL-2GH-1GH-21Tensile strength Mpa≥14≥17≥252Elongation %≥400≥450≥5503die C tear strength N/mm≥50≥80≥1104Carbon content %≥25Anti environment tear stress---------≥15006200 Oxidation induction time---------≥207water vapor permeability g · cm(cm2 · s · Pa)≤ 1.0×10 -168-70low-temperature impact embrittlement abilityPass9Black membrane required. carbon content±3 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Explanation: GL-1 is for: normal low density linearity PE membrane GL-2 is for: flexibleEVA,PEmembrane GH-1 is for: normal high (middle) density PE membrane GH-2 is for: environmental high (middle) density PE membrane